CVE-2023-5686: Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

PriorityP340high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

0.79%

52.1th percentile

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
debian	radare2	< radare2 5.9.0+dfsg-1 (sid)	radare2 5.9.0+dfsg-1 (sid)
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
radare	radare2	< 5.9.0	5.9.0
radareorg	radareorg_radare2	>= unspecified < 5.9.0	5.9.0

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv3.05.1MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

osv8.8HIGH

vendor_debian8.8HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.